
Oscilloscopes
www.tektronix.com/tds7000B
5
Digital Phosphor Oscilloscopes
TDS7000B Series
Pinpoint
Trigger System
TDS7054
TDS7104
TDS7154B/TDS7254B/TDS7404B/TDS7704B
Sensitivity
Internal DC Coupled
0.35 div DC
to 50 MHz
increasing to
1 div at
500 MHz
400 mV from DC
to 50 MHz
increasing to
750 mV at
100 MHz
0.35 div DC
to 50 MHz
increasing to
1 div at
1 GHz
250 mV from DC
to 50 MHz
increasing to
500 mV at
100 MHz
0.5 div DC to 50 MHz increasing to 1.5 div at 3 GHz
TDS7404B/TDS7704B: 2.7 div at 4 GHz (typical)
External (Auxiliary Input)
150 mV from DC to 50 MHz increasing
to 500 mV at 2.5 GHz
Main Trigger Modes
Trigger Sequences
Auto, Normal and Single
Main, Delayed by Time, Delayed by Events.All sequences can include separate horizontal delay
after the trigger event to position the acquisition window in time
Trigger Characteristics
Standard Trigger Types
Edge, Glitch, Runt,Width,Transition
Time,Timeout, Pattern, State,
Setup/Hold
A Event:All above types
Edge, Glitch, Runt,Width,Transition Time,Timeout, Pattern,
State, Setup/Hold,Window – all except Edge,
Pattern and State can be logic qualified by up to two channels
A Event and Delayed B Event:All above types
A Event and Delayed B Event
Trigger Types
Delayed B Event: Edge
Reset: Reset if B Event does not occur within specified time, before
specified number of events, or before specified State changes
Support for AMI, HDB3, BnZS, CMI, MLT3 and NRZ encoded communications signals.
Select among isolated positive or negative one, zero pulse form or eye patterns as applicable to standard
64-Bit serial word recognizer, bits specified in binary
Communications-related Triggers
(requires Option SM)
Serial Pattern Trigger
(requires Option ST)
(high, low, don’t care) or hex format.
Trigger on NRZ-encoded data up to 1.25 GBaud
Trigger Level Range
Internal
External (Auxiliary In)
Line
Trigger Coupling
±12 divisions from center of screen
±8 V
±5 V
fixed at 0 V
DC,AC (attenuates <60 Hz), HF Rej (attenuates >30 kHz), LF Rej (attenuates <80 kHz),
Noise Reject (reduces sensitivity)
250 ns minimum to 12 s maximum
Trigger Holdoff Range